package com.securityControl.task.service.impl;

import com.securityControl.common.core.utils.DateUtils;
import com.securityControl.task.domain.vo.WarningLogVo;
import com.securityControl.task.mapper.LogWarningMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.net.InetAddress;
import java.net.UnknownHostException;

@Slf4j
@Service
public class LogWarningService {

    @Resource
    private LogWarningMapper mapper;


    public void logWarn() {
        String maxLogSize = mapper.getMaxLogSize();
        String usedMaxSize = mapper.getUsedMaxSize();

        BigDecimal b1 = new BigDecimal(maxLogSize);
        BigDecimal b2 = new BigDecimal(usedMaxSize);

        double rate = b2.divide(b1, RoundingMode.HALF_UP).doubleValue();
        if (rate >= 0.95) {
            log.warn("内存报警发送邮件！！！");
            waringLog("容量告警", "基建视频安全管控系统日志容量已超过95%");
        }
    }

    private void waringLog(String title, String detail) {
        InetAddress address = null;
        String hostAddress = "";
        try {
            address = InetAddress.getLocalHost();
            hostAddress = address.getHostAddress();
        } catch (UnknownHostException e1) {
            log.warn("====获取服务器ip异常====");
            e1.printStackTrace();
        }
        WarningLogVo warningLog = new WarningLogVo();
        warningLog.setOperateType(title);
        warningLog.setOperationIp(hostAddress);
        warningLog.setOperateTitle("日志容量上限告警");
        warningLog.setOperateDetails(detail);
        warningLog.setOperateJb("2");//5致命,4严重,3中等,2一般,1轻微
        warningLog.setFastTime(DateUtils.getTime());
        warningLog.setOperationName("定时任务");
        mapper.insertWarningLog(warningLog);
    }

}